Two free tools that put real crowd-sourced homepage intelligence directly in your browser and on your WordPress site — no tab-switching required.
Browse any SaaS homepage and instantly see its LandingCrush score in your toolbar. Vote without leaving the page. Works on both LandingCrush and CoverCrushing — auto-detected, zero setup.

Visit the Chrome Web Store
Click "Add to Chrome — Free" above or search "Crush Rater" in the Chrome Web Store.
Click Add to Chrome
Chrome will ask to confirm the permissions. The extension only requests access to landingcrush.com, covercrushing.com, and the active tab URL — nothing else.
Pin the extension
Click the puzzle-piece icon in your Chrome toolbar, find Crush Rater, and click the pin icon so the badge is always visible.
Browse any SaaS homepage
When you visit a page that is tracked on LandingCrush, the toolbar badge lights up with the crush rate. Click it to see the full breakdown and vote.
Get your API key (optional)
For voting and personalised scores, go to your Profile → Developer section and copy your API key. Paste it in the extension Settings tab. Manus users: sign in using your Manus account — no separate LandingCrush password is needed.
WordPress plugin screenshot
Available after store listing goes live
Add a live crush rate badge to any WordPress post or page with a single shortcode. Show your audience that real builders have rated your homepage — and what they thought.
Building your site on Manus?
You do not need the WordPress plugin. Your site is already on the LandingCrush network — use the native Embed Widget in your Creator Dashboard for a one-click badge integration instead.
Install from WordPress.org
In your WordPress admin, go to Plugins → Add New, search "Crush Rater", and click Install Now, then Activate.
Configure your API key
Go to Settings → Crush Rater. Enter your API key from your LandingCrush Profile → Developer section.
Add the shortcode
Paste [crushbadge] into any post, page, or widget. Optional attributes: [crushbadge url="yourdomain.com" theme="dark" size="large"]
Or use the Gutenberg block
In the block editor, search for "Crush Rater Badge" and add it anywhere on your page. Configure the URL and theme in the block settings panel.
Add the sidebar widget
Go to Appearance → Widgets, find the "Crush Rater Badge" widget, and drag it into your sidebar. It will display your live crush rate automatically.
Shortcode Reference
[crushbadge]Auto-detects current page URL[crushbadge url="yourdomain.com"]Specify a URL manually[crushbadge theme="dark"]Dark badge variant[crushbadge size="large" show_votes="true"]Large badge with vote count[crushbadge site="covercrushing"]Pull from CoverCrushing networkBoth tools are free, open-source-friendly, and maintained by the LandingCrush team. No ads, no tracking beyond what is disclosed in our privacy policy.
500+
Sites tracked
10K+
Votes analysed
5.0 ★
Chrome rating
Coming soon
WP installs
Is the Chrome extension free?
Yes, completely free. Voting requires a LandingCrush account (also free). Pro tier unlocks priority analysis and advanced stats.
Does the extension track my browsing?
No. It only reads the URL of the current tab when you click the extension icon. It never runs in the background on non-LandingCrush sites.
Which browsers are supported?
Chrome and any Chromium-based browser (Edge, Brave, Arc). A Firefox version is planned for a future release.
How do I get my API key?
Sign in to LandingCrush, go to Profile → Developer, and click Generate API Key. Copy it into the extension or plugin settings.
Does the WordPress plugin slow my site?
No. Scores are cached locally via WP-Cron and served from your own database. The external API is only called once every 6 hours per URL.
Can I use both tools on the same site?
Yes. Many creators use the Chrome extension for personal browsing and the WordPress plugin to display their badge publicly on their own site.
I built my site on Manus — do I need the WordPress plugin?
No. Sites built on Manus are already part of the LandingCrush network. Use the native Embed Widget in your Creator Dashboard instead — it is a one-click integration with no plugin required. The WordPress plugin is for self-hosted WordPress sites only.
I use Manus to log in — do I need a separate password for the extension?
No. Sign in to LandingCrush using your Manus account as normal, then go to Profile → Developer to generate your API key. Paste that key into the extension or plugin settings. No separate password is needed.